GitHub is one of the de facto tools that engineers want to use, and because of that, we don't have long, expensive onboarding periods or productivity gaps.

GitHub ActionsGitHub Actions GitHub Actions GitHub Actions makes it easy to automate all your software workflows, now with world-class CI/CD. Build, test, and deploy your code right from GitHub. Make code reviews, branch management, and issue triaging work the way you want.

GitHub Education bridges the gap between coding education and a tech career, and is accessible to everyone globally at no cost. Join thousands of schools globally that incorporate GitHub into their tech curriculum. More than a platform. GitHub Education is a commitment to bringing tech and open ...

See how a record year of growth reached every industry, every field, and every kind of builder in the 2026 Octoverse report

About custom domains and GitHub Pages GitHub Pages supports using custom domains, or changing the root of your site's URL from the default, like octocat.github.io, to any domain you own.

关于 GitHub Pages 站点的 Jekyll 构建错误 如果 Jekyll 在本地或在 GitHub Pages 上构建你的 GitHub 站点时遇到错误，你将收到一条包含更多信息的错误消息。

Bring GitHub Copilot into Slack to answer questions, investigate bugs, create issues, and turn team discussions into pull requests.

GitHub Learn is the all-in-one learning experience platform that unifies GitHub’s official learning and enablement resources into personalized journeys. Whether you're pursuing certification or want to learn about one of our new features, GitHub Learn helps you set goals, track progress, and build the skills that matter — all from one trusted source.

Agents Specialized agents that enhance GitHub Copilot for specific technologies, workflows, and domains — contributed and curated by the community.

Explore a universe of data about how the world is building software together on GitHub.